<?php

/**
 * This is the model class for table "nomtitol".
 *
 * The followings are the available columns in table 'nomtitol':
 * @property integer $idNomTitol
 * @property string $nom
 *
 * The followings are the available model relations:
 * @property Titol[] $titols
 */
class Nomtitol extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @return Nomtitol the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'nomtitol';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('nom', 'required'),
			array('nom', 'length', 'max'=>45),
            array('nom', 'unique', 'message'=>'Ja existeix un nom de títol <b>{value}</b>.'),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('idNomTitol, nom', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'nomitolTitols' => array(self::HAS_MANY, 'Titol', 'idNomTitol'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'idNomTitol' => 'Codi',
			'nom' => 'Nom de la titulació',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('idNomTitol',$this->idNomTitol);
		$criteria->compare('nom',$this->nom,true);

		return new CActiveDataProvider(get_class($this), array(
			'criteria'=>$criteria,
            'sort'=>array(
                'defaultOrder'=>array(
                    'nom'=>false, //false= ordre ascendent, true= ordre descendent
                )),
            'pagination'=>array(
                'pageSize'=>Yii::app()->params['itemsPagina']),
		));
	}
}